package com.atguigu.sortandsearch;

/**
 * @author ：MJS
 * @date ：Created in 2021/5/12  23:42
 * @description：TODO
 */
public class a {
    public static void main(String[] args) {
        int a=1;
        int b=128;
        Integer c=1;
        Integer d=128;
        Integer e=128;
        Integer f=1;
        System.out.println(a==c);//true
        System.out.println(b==d);//true
        System.out.println(d==e);//false
        System.out.println(f==c);//true
    }
}
